Podcast
Questions and Answers
In the context of energy, what is the sum of kinetic energy and potential energy called?
In the context of energy, what is the sum of kinetic energy and potential energy called?
- Electrical energy
- Chemical energy
- Light energy
- Mechanical energy (correct)
Which type of energy is possessed by objects in motion and can do work?
Which type of energy is possessed by objects in motion and can do work?
- Mechanical energy (correct)
- Potential energy
- Heat energy
- Light energy
What type of energy is possessed by an object due to its configuration or change in position?
What type of energy is possessed by an object due to its configuration or change in position?
- Potential energy (correct)
- Kinetic energy
- Light energy
- Heat energy
According to the work-energy theorem, how can the net work done by a moving body be calculated?
According to the work-energy theorem, how can the net work done by a moving body be calculated?
When two identical bodies are in motion, which body has more kinetic energy?
When two identical bodies are in motion, which body has more kinetic energy?
What is the type of energy that gets stored in an object when work is done on it?
What is the type of energy that gets stored in an object when work is done on it?
What is the definition of work in the context of Physics?
What is the definition of work in the context of Physics?
In Physics, energy is defined as:
In Physics, energy is defined as:
What happens to the work done if a force acts on an object but causes no displacement?
What happens to the work done if a force acts on an object but causes no displacement?
What is the SI unit of energy or work?
What is the SI unit of energy or work?
Which term represents the ability to do work?
Which term represents the ability to do work?
What type of quantity is energy according to physics?
What type of quantity is energy according to physics?
What does the Law of Conservation of Energy state?
What does the Law of Conservation of Energy state?
In the equation Total energy = KE + PE, what do KE and PE represent respectively?
In the equation Total energy = KE + PE, what do KE and PE represent respectively?
What happens to the total energy when a ball falls freely from a height according to the Law of Conservation of Energy?
What happens to the total energy when a ball falls freely from a height according to the Law of Conservation of Energy?
What is power defined as?
What is power defined as?
Which unit is used to measure power?
Which unit is used to measure power?
What is the commercial unit of power used for measuring energy consumption?
What is the commercial unit of power used for measuring energy consumption?
